Contents
The Plumage Cycle of the California Gull (larus Californicus) with Notes on Color Changes of Soft Parts
William H. Behle and Robert K. Selander
Nesting of the King Rail in the Arkansas Rice Fields
Brooke Meanley
A Phylogeny of the Oscines
William J. Beecher
The Systematic Position of the Genera Ramphocaenus and Microbates
A. L. Rand and Melvin A. Traylor Jr.
Autumnal Migrants on the Campeche Bank
Raymond A. Paynter Jr.
Seasonal Variation in Testis-stimulating Activity of Male Pheasant Pituitary Glands
Frederick Greeley and Roland K. Meyer
Twenty-eighth Supplement to the American Ornithologists' Union Check-list of North American Birds
The Auk
Notes and News
The Auk
Recent Literature
The Auk
Obituaries
The Auk
General Notes
What Bird Lays Black Eggs?
Eugene Eisenmann
Occurrence of an African Cattle Egret (ardeola Ibis Ibis) in Massachusetts
William H. Drury Jr., Allen H. Morgan, and Richard Stackpole
White-winged Scoter Nesting Record in North Dakota
Howard S. Huenecke
Foraging Activities of the Snowy Owl (nyctea Scandiaca) during a Period of Low Lemming Population
Ira L. Wiggins
Analysis of the Call of the Whip-poor-will
Stanley Mulaik, Willis Lee, and Jerry E. Stillwell
The Nest of the Long-billed Gnatwren (ramphocaenus Rufiventris)
Eugene Eisenmann
Notes on the Yellow Warbler in Surinam
F. Haverschmidt
Recent Increase of the English Sparrow (passer Domesticus) in State of Veracruz, Mexico
Frederick W. Loetscher Jr.
The Application of the Name Emberiza Leucophrys Forster
Alexander Wetmore
Wing Claws in the White-necked Crow (corvus Leucognaphalus)
Julian J. Baumel
Fishing by the Common Crow (corvus Brachyrhynchos)
David C. Hulse and Thomas Z. Atkeson
Covers
Front Matter
The Auk
Back Matter
The Auk